/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
'use strict';

var APP_DEFINITION_TOOLBAR = {
    ACTIONS: {

        saveModel: function (services) {

            _internalCreateModal({
                backdrop: true,
                keyboard: true,
                template: 'views/popup/app-definition-save-model.html?version=' + Date.now(),
                scope: services.$scope
            }, services.$modal, services.$scope);
        },

        help: function (services) {

        },

        feedback: function (services) {

        },

        closeEditor: function (services) {
            services.$location.path('/apps');
        }
    }
};

/** Custom controller for the save dialog */
angular.module('activitiModeler').controller('SaveAppDefinitionCtrl',
    ['$rootScope', '$scope', '$http', '$route', '$location', '$translate',
        function ($rootScope, $scope, $http, $route, $location, $translate) {

            var description = '';
            if ($rootScope.currentAppDefinition.description) {
                description = $rootScope.currentAppDefinition.description;
            }

            var saveDialog = {
                name: $rootScope.currentAppDefinition.name,
                key: $rootScope.currentAppDefinition.key,
                description: description,
                publish: false
            };

            $scope.saveDialog = saveDialog;

            $scope.status = {
                loading: false
            };

            $scope.cancel = function () {
                $scope.$hide();
            };

            $scope.saveAndClose = function (force) {
                $scope.save(function () {
                    $location.path('/apps');
                }, force);
            };

            $scope.save = function (saveCallback, force) {

                if (!$scope.saveDialog.name || $scope.saveDialog.name.length == 0 ||
                    !$scope.saveDialog.key || $scope.saveDialog.key.length == 0) {

                    return;
                }

                // Indicator spinner image
                $scope.status.loading = true;

                var data = {
                    appDefinition: $rootScope.currentAppDefinition,
                    publish: $scope.saveDialog.publish
                };

                data.appDefinition.name = $scope.saveDialog.name;
                if ($scope.saveDialog.description && $scope.saveDialog.description.length > 0) {
                    data.appDefinition.description = $scope.saveDialog.description;
                }

                if (force !== undefined && force !== null && force === true) {
                    data.force = true;
                }

                delete Array.prototype.toJSON;
                delete $scope.conflict;
                $http({
                    method: 'PUT',
                    url: ACTIVITI.CONFIG.contextRoot + '/app/rest/app-definitions/' + $rootScope.currentAppDefinition.id,
                    data: data
                }).success(function (response, status, headers, config) {
                    // Regular error
                    if (response.error) {
                        $scope.status.loading = false;

                    } else {
                        $scope.$hide();
                        $rootScope.addAlert($translate.instant('APP.POPUP.SAVE-APP-SAVE-SUCCESS', 'info'));
                        if (saveCallback) {
                            saveCallback();
                        }
                    }

                }).error(function (data, status, headers, config) {

                    if (status === 409 && data && data.messageKey === 'app.publish.procdef.key.conflict') {
                        $scope.conflict = {
                            type: 'conflictingProcDefKey',
                            data: data.customData
                        };

                    } else if (status === 409 && data && data.messageKey === 'app.publish.procdef.duplicate.keys') {
                        $scope.conflict = {
                            type: 'duplicateProcDefKeys',
                            data: data.customData
                        };

                    } else if (status === 409 && data && data.messageKey === 'app.publish.process.model.already.used') {
                        $scope.conflict = {
                            type: 'processModelAlreadyUsed',
                            data: data.customData
                        };

                    } else {
                        $scope.status.loading = false;
                        $scope.saveDialog.errorMessage = data.message;
                    }

                });
            };

            $scope.isOkButtonDisabled = function () {
                if ($scope.status.loading) {
                    return false;
                } else if ($scope.error && $scope.error.hasCustomStencilItem) {
                    return false;
                }
                return true;
            };

            $scope.okClicked = function () {
                if ($scope.error) {
                    if ($scope.error.conflictResolveAction === 'discardChanges') {
                        $scope.close();
                        $route.reload();
                    } else if ($scope.error.conflictResolveAction === 'overwrite'
                        || $scope.error.conflictResolveAction === 'newVersion') {
                        $scope.save();
                    } else if ($scope.error.conflictResolveAction === 'saveAs') {
                        $scope.save(function () {
                            $rootScope.ignoreChanges = true;  // Otherwise will get pop up that changes are not saved.
                            $location.path('/apps');
                        });
                    }
                }
            };

        }]);